. 2018 Apr 16;45(5):2318–2324. doi: 10.1002/mp.12886

Table 5.

Retrospective analysis of clinical ⁹⁰Y DOTATOC data comparing the actual and estimated kidney dose as a function of sample time

Sample time T (h)	Slope	Intercept	r ²	SEE
5 (0.10 ${\hat{τ}}_{2}$ )	0.83	115.4	0.83	108.1
24 (0.48 ${\hat{τ}}_{2}$ )	0.86	63.8	0.94	66.8
48 (0.96 ${\hat{τ}}_{2}$ )	0.94	43.6	0.95	60.9
72(1.44 ${\hat{τ}}_{2}$ )	0.94	62.3	0.92	75.4

${\hat{τ}}_{2}$ = 1/ ${\hat{k}}_{2}$ = 1/0.020 h⁻¹ = 50 h.